Set with crystals for creating mosaics with colored stones. Diamond mosaic fun involves arranging an image from thousands of small, colorful diamonds based on a printed design on cardboard. The painting is covered with an adhesive layer that keeps the crystals in place. The complete set for making a mosaic includes: a picture printed on thick cardboard, marked with letters and numbers indicating where individual colors should be placed; diamonds in various colors; a wax applicator, a diamond container, and a color guide.